Heavy Rainfall and Flooding in the Southwest and Along the East Coast

A multi-day heavy rainfall event is set to begin across New Mexico into west Texas Tuesday through Wednesday. Flash flooding and debris flows in the vicinity of burn scars will also be possible. A strong coastal low will develop offshore of the Mid-Atlantic coast midweek, bringing heavy rainfall, strong winds and coastal flooding to much of the East Coast through Friday. Read More >

Current conditions at

Dayton, Cox Dayton International Airport (KDAY)

Lat: 39.91° N Lon: 84.22° W Elev: 1007 ft.

Overcast

57°F

14°C

Humidity 93%
Wind Speed NE 8 mph
Barometer 30.12 in (1019.7 mb)
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Last update 22 Sep 3:56 am EDT
Detailed forecast for

Miami County

Today
Cloudy. Highs in the upper 60s. Northeast winds 10 to 15 mph.
Tonight
Cloudy with a 20 percent chance of showers. Lows in the upper 50s. Northeast winds 10 to 15 mph with gusts up to 25 mph.
Wednesday
Cloudy. A chance of showers in the morning, then a chance of showers with a slight chance of thunderstorms in the afternoon. Highs in the mid 60s. Northeast winds around 10 mph with gusts up to 20 mph. Chance of rain 50 percent.
Wednesday Night
Mostly cloudy. A slight chance of showers in the evening. Lows in the mid 50s. East winds 10 to 15 mph. Chance of rain 20 percent.
Thursday
Mostly cloudy in the morning, then becoming partly cloudy. Highs in the upper 60s. East winds 5 to 10 mph.
Thursday Night
Partly cloudy. Lows in the upper 40s.
Friday
Mostly sunny. Highs in the upper 60s.
Friday Night
Mostly clear. Lows in the mid 40s.
Saturday
Mostly sunny. Highs in the upper 60s.
Saturday Night
Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 40s.
Sunday
Partly cloudy. Highs in the lower 70s.
Sunday Night
Partly cloudy. Lows in the lower 50s.
Monday
Partly cloudy. Highs in the mid 70s.



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405 AM EDT Tue Sep 22 2026
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database